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Add selftest for substitute_path_component

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This patch add some unit tests for the substitute_path_component
function.

gdb/ChangeLog:

	* Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
	unittests/utils-selftests.c.
	* unittests/utils-selftests.c: New file.
This commit is contained in:
Simon Marchi
2018-03-15 22:01:56 -04:00
parent acc834c7ab
commit 03afa6ef8a
3 changed files with 66 additions and 0 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2018-03-15 Simon Marchi <simon.marchi@polymtl.ca>
* Makefile.in (SUBDIR_UNITTESTS_SRCS): Add
unittests/utils-selftests.c.
* unittests/utils-selftests.c: New file.
2018-03-14 Tom Tromey <tom@tromey.com>
PR cli/14977:

1
gdb/Makefile.in
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@ -428,6 +428,7 @@ SUBDIR_UNITTESTS_SRCS = \
unittests/scoped_mmap-selftests.c \
unittests/scoped_restore-selftests.c \
unittests/unpack-selftests.c \
unittests/utils-selftests.c \
unittests/xml-utils-selftests.c
SUBDIR_UNITTESTS_OBS = $(patsubst %.c,%.o,$(SUBDIR_UNITTESTS_SRCS))

59
gdb/unittests/utils-selftests.c Normal file
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@ -0,0 +1,59 @@
/* Unit tests for the utils.c file.
Copyright (C) 2018 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "utils.h"
#include "selftest.h"
namespace selftests {
namespace utils {
static void
test_substitute_path_component ()
{
auto test = [] (std::string s, const char *from, const char *to,
const char *expected)
{
char *temp = xstrdup (s.c_str ());
substitute_path_component (&temp, from, to);
SELF_CHECK (strcmp (temp, expected) == 0);
xfree (temp);
};
test ("/abc/$def/g", "abc", "xyz", "/xyz/$def/g");
test ("abc/$def/g", "abc", "xyz", "xyz/$def/g");
test ("/abc/$def/g", "$def", "xyz", "/abc/xyz/g");
test ("/abc/$def/g", "g", "xyz", "/abc/$def/xyz");
test ("/abc/$def/g", "ab", "xyz", "/abc/$def/g");
test ("/abc/$def/g", "def", "xyz", "/abc/$def/g");
test ("/abc/$def/g", "abc", "abc", "/abc/$def/g");
test ("/abc/$def/g", "abc", "", "//$def/g");
test ("/abc/$def/g", "abc/$def", "xyz", "/xyz/g");
test ("/abc/$def/abc", "abc", "xyz", "/xyz/$def/xyz");
}
}
}
void
_initialize_utils_selftests ()
{
selftests::register_test ("substitute_path_component",
selftests::utils::test_substitute_path_component);
}